<?php
// +----------------------------------------------------------------------
// | 海豚PHP框架 [ DolphinPHP ]
// +----------------------------------------------------------------------
// | 版权所有 2016~2019 广东卓锐软件有限公司 [ http://www.zrthink.com ]
// +----------------------------------------------------------------------
// | 官方网站: http://dolphinphp.com
// +----------------------------------------------------------------------

// 为方便系统核心升级，二次开发中需要用到的公共函数请写在这个文件，不要去修改common.php文件

//字符串去重
//str：字符串  s：分隔符
function unique($str,$s = ','){
    //字符串中，需要去重的数据是以数字和“，”号连接的字符串，如$str,explode()是用逗号为分割，变成一个新的数组，见打印
    $arr = explode($s, $str);
    $arr = array_unique($arr);//内置数组去重算法
    $arr = array_filter($arr);//去空值
    $data = implode($s, $arr);
    $data = trim($data,$s);//trim — 去除字符串首尾处的空白字符（或者其他字符）,假如不使用，后面会多个逗号
    return $data;//返回值，返回到函数外部
}
//半角和全角转换函数
//第二个参数如果是0,则是半角到全角；如果是1，则是全角到半角
function SBC_DBC($str,$args2=1) {

    //全角
    $DBC = Array(
        '０' , '１' , '２' , '３' , '４' ,
        '５' , '６' , '７' , '８' , '９' ,
        'Ａ' , 'Ｂ' , 'Ｃ' , 'Ｄ' , 'Ｅ' ,
        'Ｆ' , 'Ｇ' , 'Ｈ' , 'Ｉ' , 'Ｊ' ,
        'Ｋ' , 'Ｌ' , 'Ｍ' , 'Ｎ' , 'Ｏ' ,
        'Ｐ' , 'Ｑ' , 'Ｒ' , 'Ｓ' , 'Ｔ' ,
        'Ｕ' , 'Ｖ' , 'Ｗ' , 'Ｘ' , 'Ｙ' ,
        'Ｚ' , 'ａ' , 'ｂ' , 'ｃ' , 'ｄ' ,
        'ｅ' , 'ｆ' , 'ｇ' , 'ｈ' , 'ｉ' ,
        'ｊ' , 'ｋ' , 'ｌ' , 'ｍ' , 'ｎ' ,
        'ｏ' , 'ｐ' , 'ｑ' , 'ｒ' , 'ｓ' ,
        'ｔ' , 'ｕ' , 'ｖ' , 'ｗ' , 'ｘ' ,
        'ｙ' , 'ｚ' , '－' , '　' , '：' ,
        '．' , '，' , '／' , '％' , '＃' ,
        '！' , '＠' , '＆' , '(' , ')' ,
        '＜' , '＞' , '＂' , '＇' , '？' ,
        '［' , '］' , '｛' , '｝' , '＼' ,
        '｜' , '＋' , '＝' , '＿' , '＾' ,
        '￥' , '￣' , '｀','—','…'
    );

    //半角
    $SBC = Array(
        '0', '1', '2', '3', '4',
        '5', '6', '7', '8', '9',
        'A', 'B', 'C', 'D', 'E',
        'F', 'G', 'H', 'I', 'J',
        'K', 'L', 'M', 'N', 'O',
        'P', 'Q', 'R', 'S', 'T',
        'U', 'V', 'W', 'X', 'Y',
        'Z', 'a', 'b', 'c', 'd',
        'e', 'f', 'g', 'h', 'i',
        'j', 'k', 'l', 'm', 'n',
        'o', 'p', 'q', 'r', 's',
        't', 'u', 'v', 'w', 'x',
        'y', 'z', '-', ' ', ':',
        '.', ',', '/', '%', '#',
        '!', '@', '&', '(', ')',
        '', '"', '\'','?',
        '[', ']', '{', '}', '\\',
        '|', '+', '=', '_', '^',
        '$', '~', '`','_','^'
    );

    if($args2==0)return str_replace($SBC,$DBC,$str); //半角到全角
    elseif($args2==1)return str_replace($DBC,$SBC,$str); //全角到半角
    else return false;

}
//过滤所有特殊符号
function replaceSpecialChar($strParam){
    $regex = "/\\ |\\/|\\~|\\…|\\!|\\@|\\#|\\$|\\%|\\^|\\&|\\*|\\(|\\)|\\_|\\+|\\{|\\}|\\:|\\<|\\>|\\?|\\[|\\]|\\,|\\.|\\/|\\;|\\'|\\`|\\-|\\=|\\\\|\\|/";
    return preg_replace($regex,"",$strParam);
}
//英文转大写，及去除所有标点符号
function filterStr($str = ''){
    //函数:SBC_DBC  中文标点转英文标点
    //函数:replaceSpecialChar  去除所有标点字符包括空格
    //函数:strtoupper  转大写
    return strtoupper(replaceSpecialChar(SBC_DBC($str)));
}
/**
 * 文件目录地址切换
 * @param string $path 路径
 * @param int $type 0:绝对路径转相对路径 1:相对路径转绝对路径
 * @return string
 */
function change_path($path = '',$type = 0)
{
    $str = '';
    //相对路径转绝对路径
    if($type == 1){
        $path =  config('app_path')."/".trim(trim($path,"\\"),'/');
    }
    //绝对路径转相对路径
    else{
        if(strpos($path, 'public'))$str = 'public';
        elseif(strpos($path, $_SERVER['HTTP_HOST']))$str = $_SERVER['HTTP_HOST'];

        if($str)$path = explode($str,$path)[1];
        $path =  trim(trim($path,"\\"),'/');
    }

    return $path;
}
//下载地址组装
function url_path($logo = ''){
    $host = $_SERVER['SCRIPT_NAME'];
    if(strpos($host,'.php'))$host = explode('.php',$host)[0];
    else if(strpos($host,'.html'))$host = explode('.html',$host)[0];
    $host = mb_substr($host,0,strripos($host,"/"));
    $url = "{$_SERVER['REQUEST_SCHEME']}://{$_SERVER['SERVER_NAME']}{$host}/{$logo}";
    return $url;
}
//提取字符串中的数字
function findNum($str=''){
    $str=trim($str);
    if(empty($str))return '';
    //preg_match_all("/[a-za-z0-9]/u",$str,$arr);
    //return join('',$arr);
    $temp=array('1','2','3','4','5','6','7','8','9','0');
    $result='';
    for($i=0;$i<strlen($str);$i++){
        if(in_array($str[$i],$temp))$result.=$str[$i];
    }
    return $result;

}


//-----------------------将中文转换成拼音-------------------------
function utf8_to($s, $isfirst = false) {
    return p_to(utf8_to_gb2312($s), $isfirst);
}

function utf8_to_gb2312($s) {
    return iconv('UTF-8', 'GB2312//IGNORE', $s);
}

function p_to($s, $isfirst = false) {
    $res = '';
    $len = strlen($s);
    $pinyin_arr = get_pinyin_array();
    for ($i = 0; $i < $len; $i++) {
        $ascii = ord($s{$i});
        if ($ascii > 0x80) {
            $ascii2 = ord($s{++$i});
            $ascii = $ascii * 256 + $ascii2 - 65536;
        }
        if ($ascii < 255 && $ascii > 0) {
            if (($ascii >= 48 && $ascii <= 57) || ($ascii >= 97 && $ascii <= 122)) {
                $res .= $s{$i}; // 0-9 a-z
            } elseif ($ascii >= 65 && $ascii <= 90) {
                $res .= strtoupper($s{$i}); // A-Z
            } else {
                $res .= '-';
            }
        } elseif ($ascii < -20319 || $ascii > -10247) {
            $res .= '-';
        } else {
            foreach ($pinyin_arr as $py => $asc) {
                if ($asc <= $ascii) {
                    $res .= $isfirst ? strtoupper($py{0}) : $py;
                    break;
                }
            }
        }
    }
    return $res;
}

function get_pinyin_array() {
    static $py_arr;
    if (isset($py_arr)) return $py_arr;

    $k = 'a|ai|an|ang|ao|ba|bai|ban|bang|bao|bei|ben|beng|bi|bian|biao|bie|bin|bing|bo|bu|ca|cai|can|cang|cao|ce|ceng|cha|chai|chan|chang|chao|che|chen|cheng|chi|chong|chou|chu|chuai|chuan|chuang|chui|chun|chuo|ci|cong|cou|cu|cuan|cui|cun|cuo|da|dai|dan|dang|dao|de|deng|di|dian|diao|die|ding|diu|dong|dou|du|duan|dui|dun|duo|e|en|er|fa|fan|fang|fei|fen|feng|fo|fou|fu|ga|gai|gan|gang|gao|ge|gei|gen|geng|gong|gou|gu|gua|guai|guan|guang|gui|gun|guo|ha|hai|han|hang|hao|he|hei|hen|heng|hong|hou|hu|hua|huai|huan|huang|hui|hun|huo|ji|jia|jian|jiang|jiao|jie|jin|jing|jiong|jiu|ju|juan|jue|jun|ka|kai|kan|kang|kao|ke|ken|keng|kong|kou|ku|kua|kuai|kuan|kuang|kui|kun|kuo|la|lai|lan|lang|lao|le|lei|leng|li|lia|lian|liang|liao|lie|lin|ling|liu|long|lou|lu|lv|luan|lue|lun|luo|ma|mai|man|mang|mao|me|mei|men|meng|mi|mian|miao|mie|min|ming|miu|mo|mou|mu|na|nai|nan|nang|nao|ne|nei|nen|neng|ni|nian|niang|niao|nie|nin|ning|niu|nong|nu|nv|nuan|nue|nuo|o|ou|pa|pai|pan|pang|pao|pei|pen|peng|pi|pian|piao|pie|pin|ping|po|pu|qi|qia|qian|qiang|qiao|qie|qin|qing|qiong|qiu|qu|quan|que|qun|ran|rang|rao|re|ren|reng|ri|rong|rou|ru|ruan|rui|run|ruo|sa|sai|san|sang|sao|se|sen|seng|sha|shai|shan|shang|shao|she|shen|sheng|shi|shou|shu|shua|shuai|shuan|shuang|shui|shun|shuo|si|song|sou|su|suan|sui|sun|suo|ta|tai|tan|tang|tao|te|teng|ti|tian|tiao|tie|ting|tong|tou|tu|tuan|tui|tun|tuo|wa|wai|wan|wang|wei|wen|weng|wo|wu|xi|xia|xian|xiang|xiao|xie|xin|xing|xiong|xiu|xu|xuan|xue|xun|ya|yan|yang|yao|ye|yi|yin|ying|yo|yong|you|yu|yuan|yue|yun|za|zai|zan|zang|zao|ze|zei|zen|zeng|zha|zhai|zhan|zhang|zhao|zhe|zhen|zheng|zhi|zhong|zhou|zhu|zhua|zhuai|zhuan|zhuang|zhui|zhun|zhuo|zi|zong|zou|zu|zuan|zui|zun|zuo';
    $v = '-20319|-20317|-20304|-20295|-20292|-20283|-20265|-20257|-20242|-20230|-20051|-20036|-20032|-20026|-20002|-19990|-19986|-19982|-19976|-19805|-19784|-19775|-19774|-19763|-19756|-19751|-19746|-19741|-19739|-19728|-19725|-19715|-19540|-19531|-19525|-19515|-19500|-19484|-19479|-19467|-19289|-19288|-19281|-19275|-19270|-19263|-19261|-19249|-19243|-19242|-19238|-19235|-19227|-19224|-19218|-19212|-19038|-19023|-19018|-19006|-19003|-18996|-18977|-18961|-18952|-18783|-18774|-18773|-18763|-18756|-18741|-18735|-18731|-18722|-18710|-18697|-18696|-18526|-18518|-18501|-18490|-18478|-18463|-18448|-18447|-18446|-18239|-18237|-18231|-18220|-18211|-18201|-18184|-18183|-18181|-18012|-17997|-17988|-17970|-17964|-17961|-17950|-17947|-17931|-17928|-17922|-17759|-17752|-17733|-17730|-17721|-17703|-17701|-17697|-17692|-17683|-17676|-17496|-17487|-17482|-17468|-17454|-17433|-17427|-17417|-17202|-17185|-16983|-16970|-16942|-16915|-16733|-16708|-16706|-16689|-16664|-16657|-16647|-16474|-16470|-16465|-16459|-16452|-16448|-16433|-16429|-16427|-16423|-16419|-16412|-16407|-16403|-16401|-16393|-16220|-16216|-16212|-16205|-16202|-16187|-16180|-16171|-16169|-16158|-16155|-15959|-15958|-15944|-15933|-15920|-15915|-15903|-15889|-15878|-15707|-15701|-15681|-15667|-15661|-15659|-15652|-15640|-15631|-15625|-15454|-15448|-15436|-15435|-15419|-15416|-15408|-15394|-15385|-15377|-15375|-15369|-15363|-15362|-15183|-15180|-15165|-15158|-15153|-15150|-15149|-15144|-15143|-15141|-15140|-15139|-15128|-15121|-15119|-15117|-15110|-15109|-14941|-14937|-14933|-14930|-14929|-14928|-14926|-14922|-14921|-14914|-14908|-14902|-14894|-14889|-14882|-14873|-14871|-14857|-14678|-14674|-14670|-14668|-14663|-14654|-14645|-14630|-14594|-14429|-14407|-14399|-14384|-14379|-14368|-14355|-14353|-14345|-14170|-14159|-14151|-14149|-14145|-14140|-14137|-14135|-14125|-14123|-14122|-14112|-14109|-14099|-14097|-14094|-14092|-14090|-14087|-14083|-13917|-13914|-13910|-13907|-13906|-13905|-13896|-13894|-13878|-13870|-13859|-13847|-13831|-13658|-13611|-13601|-13406|-13404|-13400|-13398|-13395|-13391|-13387|-13383|-13367|-13359|-13356|-13343|-13340|-13329|-13326|-13318|-13147|-13138|-13120|-13107|-13096|-13095|-13091|-13076|-13068|-13063|-13060|-12888|-12875|-12871|-12860|-12858|-12852|-12849|-12838|-12831|-12829|-12812|-12802|-12607|-12597|-12594|-12585|-12556|-12359|-12346|-12320|-12300|-12120|-12099|-12089|-12074|-12067|-12058|-12039|-11867|-11861|-11847|-11831|-11798|-11781|-11604|-11589|-11536|-11358|-11340|-11339|-11324|-11303|-11097|-11077|-11067|-11055|-11052|-11045|-11041|-11038|-11024|-11020|-11019|-11018|-11014|-10838|-10832|-10815|-10800|-10790|-10780|-10764|-10587|-10544|-10533|-10519|-10331|-10329|-10328|-10322|-10315|-10309|-10307|-10296|-10281|-10274|-10270|-10262|-10260|-10256|-10250';
    $key = explode('|', $k);
    $val = explode('|', $v);
    $py_arr = array_combine($key, $val);
    arsort($py_arr);

    return $py_arr;
}
//---------------------将中文转换成拼音 END-----------------------